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MC78M12ABDTRKG
+Lista de MateriaisIC REG LINEAR 12V 500MA DPAK
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Fabricanteonsemi
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Peça do Fabricante #MC78M12ABDTRKG
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Pacote DPAK-3
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Em Estoque7032
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 35V |
| Voltage - Output (Min/Fixed) | 12V |
| Current - Output | 500mA |
| PSRR | 80dB (120Hz) |
| Protection Features | Over Temperature, Short Circuit |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Visão Geral
Description
Key features include built-in protection mechanisms such as thermal shutdown and current limiting, enhancing the IC's durability under adverse conditions. The "D" in the part name indicates a DPAK surface-mount package, which is compact and suitable for space-constrained applications. The "TR" suffix signifies that the product is supplied in tape and reel packaging, ideal for automated assembly processes.
Overall, the MC78M12ABDTRKG is widely used in consumer electronics, industrial controls, and other applications where a stable 12V power supply is necessary.
Equivalent
1. LM7812 by Texas Instruments
2. L7812 by STMicroelectronics
3. KA7812 by ON Semiconductor
4. UA7812 by Fairchild Semiconductor
5. NCP7812 by ON Semiconductor
These equivalents offer similar voltage regulation, output voltage, and current ratings, making them suitable replacements in various applications. Always check the specific datasheets for compatibility in your application.
Features
1. Output Voltage: 12V with a tolerance of ±4%.
2. Maximum Output Current: 500 mA.
3. Thermal Overload Protection: Safeguards the regulator from damage due to excessive temperature.
4. Short Circuit Protection: Automatically limits the output current during short circuit conditions.
5. Wide Input Voltage Range: The ability to operate with higher input voltages provides versatility in various applications.
6. Low Quiescent Current: Efficient in terms of power consumption during standby.
7. Package Type: Available in a TO-252 package, suitable for surface-mount applications.
These features make the MC78M12ABDTRKG suitable for use in consumer electronics, automotive, and industrial applications where a stable 12V power supply is required.
Pinout
The pin functions are as follows:
1. Input (Vin): This pin receives the unregulated input voltage. The input voltage must be higher than the regulated output voltage to allow for proper regulation.
2. Ground (GND): This pin is connected to the ground or reference point of the circuit.
3. Output (Vout): This pin provides the regulated output voltage, which is 12V for this specific model.
The MC78M12ABDTRKG is used in applications that require a stable 12V output from a higher DC input voltage. It is designed to provide up to 0.5A of output current with features like thermal shutdown and current limiting for protection.
Manufacturer
Application
1. Consumer Electronics: Used in devices that require stable voltage delivery for optimal performance.
2. Industrial Equipment: Provides reliable power regulation for machinery and control systems.
3. Automotive Systems: Ensures stable voltage for automotive electronics.
4. Communication Devices: Supports stable power supply in networking equipment.
5. Embedded Systems: Powers microcontrollers and other components in embedded applications.
6. Power Management: Integral in circuits requiring consistent voltage regulation for efficiency and safety.
These versatile applications highlight its role in maintaining system stability across various fields.